Steam Plants (Boilers & Turbines) USCG Question #169 (Set 6)

Serious tube leaks in the air ejector after condenser assembly may cause __________.

Official USCG Answer & Rule Citation

Correct Answer: Option B — an overflow of the atmospheric drain tank

Air ejector condensers rely on adequate condensate flow to absorb latent heat from steam jets. Insufficient condensate flow prevents complete condensation, causing un-condensed vapors and steam to blow violently from the atmospheric vent pipe.

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